From 8614dcece7792aab34431156c499f778baafa7c3 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 15 Apr 2020 01:01:07 +0700
Subject: [PATCH] tested with hid

---
 src/class/hid/hid_device.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/class/hid/hid_device.c b/src/class/hid/hid_device.c
index 7cb35f1ce..ca00cb942 100644
--- a/src/class/hid/hid_device.c
+++ b/src/class/hid/hid_device.c
@@ -160,6 +160,8 @@ void hidd_reset(uint8_t rhport)
 
 bool hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t *p_len)
 {
+  TU_VERIFY(desc_itf->bInterfaceClass == TUSB_CLASS_HID);
+
   uint8_t const *p_desc = (uint8_t const *) desc_itf;
 
   // Find available interface